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Lee cyclone
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Lee cyclone

meteorology
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Britannica Editors
Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree....
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•History

Lee cyclone, small-scale cyclone that forms on the leeward, or downwind, side of mountain barriers as the general westerly flow is disturbed by the mountain. Lee cyclones may produce major windstorms and dust storms downstream of a mountain barrier.

This article was most recently revised and updated by John P. Rafferty.